Water Heater Maintenance Anode Rod

4 use a ratchet wrench and 1 1 16 inch deep socket to unscrew the anode rod from the heater.

Water heater maintenance anode rod.

Water heaters are important to the normal function of your home. If necessary unscrew and lift off the cover from the top of the heater. However if you replace your water heater anode rod before it fails about every five years you can double the life of your water heater. 1 turn off water and fuel supply gas or electricity to water heater.

The rod may be under the water heater s sheet metal top or connected to the hot water. In most cases the hexagonal head of the rod is visible on the top of the water heater. If you don t see the hex head check your owner s manual. Aluminum replacement rods are sold at home centers.

The anode rod is known in the industry as a sacrificial rod. Watch to find out how. Here is everything you need to know about anode rods. Rods are made from magnesium aluminum or aluminum zinc alloy.

2 partially drain the water heater. The anode rod is a long rod that attracts the corrosive elements in the water which conversely distracts those elements from corroding the tank itself thereby preserving the tank. Hot water flows through the plumbing system of your home. Under the steel cover tank style water heaters have a glass lining to help separate the water and metals.

Want to maintain your rv s water heater in tip top shape.